[MySQL] Table lock 조회 쿼리
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Database/MySQL
[MySQL] Table lock 조회 쿼리 SHOW OPEN TABLES WHERE In_use > 0; # MySQL 8.0 SELECT r.trx_id waiting_trx_id, r.trx_mysql_thread_id waiting_thread, r.trx_query waiting_query, b.trx_id blocking_trx_id, b.trx_mysql_thread_id blocking_thread, b.trx_query blocking_query FROM performance_schema.data_lock_waits w INNER JOIN information_schema.innodb_trx b ON b.trx_id = w.blocking_engine_transaction_id INNER..